Ruairí is a 2nd-year Mechanical Engineering student at UCD with a strong interest in 3D printing and e-bikes. He co-runs a successful online 3D printing business, generating over €30,000 in revenue, 25k+ followers and 10M+ views . With eight printers in operation, from his bedroom, he designs and sells custom TV show and gaming inspired products, often integrating electronics. He’s built several electric bikes and is now developing a custom minibike.